THK Separate Type (GSR)

THK GSR-T Block

This model is a standard type.

Model No. Dimensions Basic load rating
Outer Block Rail Radial
Height
M
Width
W
Length
L
B1 B C S x l Grease
nipple
Width
W1
W2 W4 Height
M1
Pitch
F
d1xd2xh Dynamic
rating
C
Static
rating
C0
mm mm mm mm mm mm mm mm mm mm mm mm mm (KN) (KN)
GSR15T SS BLOCK 20 32 59.8 5 15 26 M4x7 PB107 15 25 7.5 11.5 60 4.5x7.5x5.3 6.51 6.77
GSR20T SS BLOCK 24 43 74 7 20 30 M5x8 B-M6F 20 33 10 13 60 6x9.5x8.5 10.5 10.6
GSR25T SS BLOCK 30 50 88 7 23 40 M6x10 B-M6F 23 38 11.5 16.5 60 7x11x9 15.5 15.2
GSR35T SS BLOCK 38 68 117 117 32 50 M8x15 B-M6F 34 54 17 22 80 11x17.5x14 37 39.1
GSR30T SS BLOCK 33 57 103 8 26 45 M8x12 B-M6F 28 44.5 14 19 80 9x14x12 27.8 29.9

THK GSR-V Block

A space-saving type that has the same cross-sectional shape as GSR-T, but has a shorter overall LM block length (L).

Model No. Dimensions Basic load rating
Outer Block Rail Radial
Height
M
Width
W
Length
L
B1 B C S x l Grease
nipple
Width
W1
W2 W4 Height
M1
Pitch
F
d1xd2xh Dynamic
rating
C
Static
rating
C0
mm mm mm mm mm mm mm mm mm mm mm mm mm (KN) (KN)
GSR15V SS BLOCK 20 32 47.1 5 15 M4x7 PB107 15 25 7.5 11.5 60 4.5x7.5x5.3 8.42 9.77
GSR20V SS BLOCK 24 43 58.1 7 20 M5x8 B-M6F 20 33 10 13 60 6x9.5x8.5 13.6 15.3
GSR25V SS BLOCK 30 50 69 7 23 M6x10 B-M6F 23 38 11.5 16.5 60 7x11x9 20 22

THK GSR Rail

Rails for GSR Blocks

Model No. Nominal rail size Maximum length Series Standard pitch F G
GSR15-460L RAIL 15 mm 460 mm GSR15 60 20
GSR15-820L RAIL 15 mm 820 mm GSR15 60 20
GSR15-1060L RAIL 15 mm 1060 mm GSR15 60 20
GSR15-1200L RAIL 15 mm 1200 mm GSR15 60 20
GSR20-460L RAIL 20 mm 460 mm GSR20 60 20
GSR20-1060L RAIL 20 mm 1060 mm GSR20 60 20
GSR20-1600L RAIL 20 mm 1600 mm GSR20 60 20
GSR25-460L RAIL 25 mm 460 mm GSR25 60 20
GSR25-820L RAIL 25 mm 820 mm GSR25 60 20
GSR25-1060L RAIL 25 mm 1060 mm GSR25 60 20
GSR25-1600L RAIL 25 mm 1600 mm GSR25 60 20
GSR30-1240L RAIL 30 mm 1240 mm GSR30 80 20
GSR30-1720L RAIL 30 mm 1720 mm GSR30 80 20
GSR30-2200L RAIL 30 mm 2200 mm GSR30 80 20
GSR30-3000L RAIL 30 mm 3000 mm GSR30 80 20
GSR35-1240L RAIL 35 mm 1240 mm GSR35 80 20
GSR35-1720L RAIL 35 mm 1720 mm GSR35 80 20
GSR35-2200L RAIL 35 mm 2200 mm GSR35 80 20
GSR35-3000L RAIL 35 mm 3000 mm GSR35 80 20

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